1135443160 has 32 divisors (see below), whose sum is σ = 2579559840. Its totient is φ = 449766144.

The previous prime is 1135443149. The next prime is 1135443181. The reversal of 1135443160 is 613445311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133677 + ... + 141916.

It is an arithmetic number, because the mean of its divisors is an integer number (80611245).

Almost surely, 2^1135443160 is an apocalyptic number.

1135443160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1135443160 is an abundant number, since it is smaller than the sum of its proper divisors (1444116680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1135443160 is a wasteful number, since it uses less digits than its factorization.

1135443160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275707 (or 275703 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1135443160 is about 33696.3374864391. The cubic root of 1135443160 is about 1043.2501747786.

Adding to 1135443160 its reverse (613445311), we get a palindrome (1748888471).

The spelling of 1135443160 in words is "one billion, one hundred thirty-five million, four hundred forty-three thousand, one hundred sixty".